aaPolygonRgba method
Implementation
bool aaPolygonRgba(List<math.Point<double>> ps, int r, int g, int b, int a) {
var xsPointer = ps.callocInt16X();
var ysPointer = ps.callocInt16Y();
var result =
gfx.aapolygonRgba(this, xsPointer, ysPointer, ps.length, r, g, b, a);
calloc.free(xsPointer);
calloc.free(ysPointer);
return result;
}